import { AFM } from '@gooddata/typings';
import { IDataSource } from '../interfaces/DataSource';
export { IDataSource };
export declare type ExecFactory<T> = (resultSpec: AFM.IResultSpec) => Promise<T>;
export declare class DataSource<T> implements IDataSource<T> {
    private execFactory;
    private afm;
    private fingerprint;
    constructor(execFactory: ExecFactory<T>, afm: AFM.IAfm, fingerprint?: string);
    getData(resultSpec: AFM.IResultSpec): Promise<T>;
    getAfm(): AFM.IAfm;
    getFingerprint(): string;
}